Introduction To Commonsense Knowledge Of Excipients (1)

< p > trademark quality observation < /p >

< p > < a href= "http://www.91se91.com/news/ > > screen printing < /a >: the effect of silk screen is closely related to the printed materials.

The effect of silk screen mainly depends on the following aspects: the printed silk screen can not be glued down, and it can be seen with glue paper sticker. The surface gloss, no pores, no rough feeling, and a certain thickness, no material background, and not easy to sticky dust; silk screen edge Shunping, there is no dog's teeth impression; it will not fade; of course, printed on elastic elastic material, we must pay attention not to crack.

The material can be seen clearly.

Register must be accurate and not shifted.

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< p > electric embroidery: the effect of electric embroidery has a great relationship with the straight stripe fabric of the material.

The effect of electric embroidery mainly depends on the following aspects: density must be enough, can not see the material; thickness should be uniform, not large and small; the edge of electric embroidery should be uniform; Shunping should not be uneven; the line should be trimmed clean < /p >.

< p > glue chapter: good adhesive tape will not be disconnected, will not decolorization, no sticky, smooth edges, clear surface content, even if the temperature is high, the area will not deform and soften.

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< p > voltage: the materials commonly used for voltage are PVC and smooth leather. They should be filled with pressure, no gas, elastic, smooth around and will not burst.

Clear lines.

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< p > ribbon type: < /p >

< p > 1. < a href= "http://www.91se91.com/news/" > ribbon < /a >: < /p >

< p > 1) according to material: Nylon / tridon /PP/ acrylic / cotton < /p >

< p > nylon and PP weave: the ordinary nylon webbing is first dyed and dyed, so the color of the yarn will be white if it is dyed. The PP ribbon will first be dyed and rewoven. Therefore, there will not be any white yarn. Compared with the PP fabric, the nylon webbing is glossy and soft; the chemical reaction can also be distinguished by the combustion; generally the price of the nylon webbing is higher than that of the PP ribbon < /p >

< p > tridon webbing is soft and glossy, < /p >.

< p > acrylic ribbon is made up of two kinds of materials: tridon and cotton. < /p >

The price of < p > < a href= > http://www.91se91.com/news/index_c.asp > cotton fabric < /a > is generally higher < /p >

< p > 2) according to knitting method: plain weave / small ripple / twill / safety Ribbon / pits / bead / jacquard PP ribbon can be divided into 900D/1200D/1600D according to its yarn thickness. At the same time, we should pay attention to the thickness and thickness of the webbing, and determine its unit price and toughness less than /p.

< p > 3) according to specifications: 10MM/12MM/15MM/20MM/25MM/30MM/32MM/38MM/50MM < < /p >.

< p > 2. side band: < /p >

< p > 1) according to material: Nylon / tridon /PP/ Lycra < /p >

< p > nylon wrapped side belt is used more commonly. It is mainly used for inner edge, thickening nylon side band for external wrapping, and not easy to wrinkle < /p >.

< p > tridon wrapped side band is softer, and the price is higher than nylon. It is used for softer than a target= "_blank" href= "http://www.91se91.com/" > cloth < /a > edge. < /p >

< p > PP plain weave is used for wrapping large bags, such as corrugated board bags, etc. < /p >

< p > Lycra lappet is of high price, soft and glossy, and is used in quality bags, such as GOLF clubs and so on. < /p >

< p > 2) according to the pattern: plain plain / herringbone, etc. < /p >

< p > herringbone strapper, nylon and PP, nylon herringbone belts are more expensive, and the shrinkage is larger. It is necessary to pay attention to the width when calculating the material. The PP herringbone belt is more popular in the market, but it is more beautiful for the outer edge, but the texture of the ribbon is encrypted or not.

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< p > note: when the main material is trimmed, it is necessary to pay attention to the texture and cutting method (straight / oblique / pverse cutting) so as not to wrinkle < /p >.

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< p > < a href= "http://www.91se91.com/news/index_c.asp" > zipper pull head < /a > category: < /p >

< p > 1) zipper: < /p >

< p > (1): Nylon / plastic steel / metal / zipper, < /p > material.

< p > (2) according to size: 10#/8#/7# (big 5#) /5#/3#, etc. < /p >

< p > (3) according to function points: 100 yards / strip / waterproof / anti wear etc. < /p >

< p > stripe zipper is divided into left and right inserts, and there is a distinction between opening and closing / length (< /p >).

< p > waterproof zipper is for reverse wear, and it is divided into fog glue and bright glue < /p > for different glue.

< p > 2) pull head: < /p >

< p > (1) according to the material: plastic steel / metal / fresh pull head etc. < /p >

< p > (2) according to pull tab: normal (no pull tab / short pull / long pull piece) / customer special pull sheet < /p >

< p > (3) pull head is often used as metal pull head, because of its different plating methods, it can be divided into electricity white / sand electricity / electricity Black / roast fog Black / black nickel / bronze / dumb copper / hanging white / Hang gold, etc., can refer to the manufacturer catalog. Plating method should pay attention to each batch of goods chromatic aberration problem < /p >

< p > note: zipper pull must be used, sometimes the zipper pullout of different manufacturers may also have some problems. < /p >

< p > elastic band: < /p >

< p > 1) the elastic taping is used as a powerful elastic band, which can be used for pen inserting / wrapping, etc. the folding elastic belt is more beautiful for wrapping. The main Japanese customers use more than /p.

< p > 2) elastic tapes and medical elastic tapes / knitted elastic tapes < < /p >.

< p > line type: < /p >.

< p > 1) the classification of lines is generally 0#/10#/30#/40#, with a wide variety of nylon lines / polyester lines / Bondi lines / < a href= "http://www.91se91.com" > cotton yarn > /a > / Mark line / pparent fishing line etc. < /p >

< p > 2) the special line has waxing line / waterproof line. At the same time, the nylon thread will pass through the oil in the car. < /p >

< p > some a href= "http://www.91se91.com" > cloth > /a > (EMB plus cloth) need to use the line without oil, so as to avoid oil seepage, resulting in dirty cloth. The thinner cloth with 40# line is not easy to wrinkle < /p >.

< p > Velcro (Velcro): < /p >

< p > adhesive tape is divided into A B surface (i.e. hook face and wool surface). The specifications of the manufacturer are 16MM/20MM/25MM/38MM/50MM/100MM, not less than /p.

For the same function, the adhesive tape can be specially processed, such as sulphur resistant / phenolic yellow / fireproof tape / upper CT glue < /p > P.

< p > / no fuzz / soft hook / high frequency adhesive tape / self adhesive tape etc. < /p >